update zh-Hant translation
update zh-Hant translation

Change-Id: I847da98de342228b47723bf0e7214f30805357fd
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/238773
Tested-by: Service Cloud Jenkins <9144042a601061f88f1e1d7a1753ea3e2972119d@instructure.com>

sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms